Exercise is a activity that achieves health purposes through effective physical exercise. It has a physiological and psychological significance for the development of people’s physical and mental development, but excessive exercise will damage health.
1. Physiological significance: Can delay organ aging, enhance the function of the cardiovascular system, enhance the function of respiratory, enhance digestion and absorption, maintain moderate weight, and prevent diseases;
2. Psychological significance: It can relieve depression, reduce anxiety and stress reactions, maintain self -esteem and self -image, increase positive emotions and self -good sense, and improve work ability.Long -term exercise can improve physical fitness, and participants will experience the increase in work ability. They are energetic, fatigue resistant, and improve work efficiency in daily work;
3. Excessive exercise will damage health: cause the body to be tired and weak, appetite, and loss of appetite.